The most common cause of an unexpected high bill is a leak, and the most common leak is a leaking toilet. Just one toilet running can waste over 1,000 gallons of water in a single day. This is usually an inexpensive and easy fix. There may also be leaks in other parts of your plumbing system.
Another cause of a high bill is an increase in usage. This could be changes in outdoor use including watering the lawn, the use of a sprinkler system, or even kids playing in the hose or sprinkler over the summer.
If you believe your statement is incorrect, please contact MuniBilling at 877-210-9274. They will be happy to send a maintenance technician to recheck the read on your meter and make any adjustments if needed.